CN106597795A - Windproof and dustproof winding drum screen capable of realizing rising and falling adjustment - Google Patents
Windproof and dustproof winding drum screen capable of realizing rising and falling adjustment Download PDFInfo
- Publication number
- CN106597795A CN106597795A CN201611176268.6A CN201611176268A CN106597795A CN 106597795 A CN106597795 A CN 106597795A CN 201611176268 A CN201611176268 A CN 201611176268A CN 106597795 A CN106597795 A CN 106597795A
- Authority
- CN
- China
- Prior art keywords
- screen
- reel
- windproof
- winding drum
- dustproof
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000004804 winding Methods 0.000 title abstract 10
- 230000000630 rising effect Effects 0.000 title abstract 3
- 239000000428 dust Substances 0.000 claims abstract description 6
- 230000033228 biological regulation Effects 0.000 claims description 4
- 230000005540 biological transmission Effects 0.000 abstract description 3
- 230000003321 amplification Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000003828 downregulation Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 230000003827 upregulation Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B21/00—Projectors or projection-type viewers; Accessories therefor
- G03B21/54—Accessories
- G03B21/56—Projection screens
- G03B21/58—Projection screens collapsible, e.g. foldable; of variable area
-
- B08B1/12—
Abstract
The invention discloses a windproof and dustproof winding drum screen capable of realizing rising and falling adjustment. The windproof and dustproof screen includes a winding drum, a reel is rotatably arranged in the winding drum and a screen is connected with the reel, a lifting motor is arranged on the winding drum, the reel is rotatably mounted in the winding drum, the reel is in transmission connection with the lifting motor and the is equipped with the screen, and the back of the screen is provided with a plurality of connecting plates; an outlet of the screen is arranged on the winding drum, and the screen passes through the outlet; when the screen is put down, the plurality of connecting plates on the back of the screen are mutually fixed through connecting pieces; and the winding drum is slidably mounted on a support seat, and moves up and down through a transmission device to adjust height. The windproof and dustproof winding drum screen capable of realizing rising and falling adjustment is ingenious and reasonable in structural design, can ensure that the screen is prevented from interference of wind force and maintains a plane structure thereof in an effective range during outdoor projection, and does not need to use other auxiliary tools, and in addition, the windproof and dustproof winding drum screen provided by the invention can effectively prevent the front side of the screen from pollution generated by dust, and can also realize adjustment in height position.
Description
Technical field：
The present invention relates to the design field of screen, it is particularly a kind of can be with the windproof and dustproof reel screen of lift adjustment.
Background technology：
Screen, be for running a picture, lantern slide when, for projection, the white screen of amplification, it has, and light is soft, do not pierce
The advantages of eye.
And existing screen structure is used by reel retractable, what is had is directly exposed in air, easily inhales
Attached dust etc. is polluted；And general screen is in outdoor application, can be disturbed by wind-force, be affected using effect；Peace
Mobile regulation typically cannot be realized after dress by the function of itself, is used cumbersome.
The content of the invention：
The invention aims to solve the deficiencies in the prior art, there is provided it is a kind of can be with the windproof and dustproof reel of lift adjustment
Screen.
The technical solution used in the present invention is：
Can be with the windproof and dustproof reel screen of lift adjustment, including reel rotates in reel and is provided with spool and is connected with screen, rolls up
Lifting motor is set on cylinder, it is characterised in that：
Spool is rotatablely equipped with the reel, spool is connected and installs screen with lifting motor, if screen back is provided with
Involvement fishplate bar；Reel is provided with the outlet of screen, and screen is through outlet；When screen is put down, some connecting plates at screen back lead to
Cross connector to interfix；Reel is slidably mounted on support base, and by drive apparatus regulation height is moved up and down.
Described can be with the windproof and dustproof reel screen of lift adjustment, it is characterised in that：
The support base includes the vertical rod that the movable pulley installed bottom and top are installed, and motor is provided with support base, and motor leads to
Cross drag-line and pulley is connected on reel.
Described can be with the windproof and dustproof reel screen of lift adjustment, it is characterised in that：
The upper end of the screen is rotated by hinge and is installed on spool, and when putting down, some connecting plates in screen are contacted successively
And be fixedly connected by arranging Magnet on connecting plate top and bottom sidewall.
Described can be with the windproof and dustproof reel screen of lift adjustment, it is characterised in that：
The outlet both sides of the reel are respectively provided with hairbrush for clearing up dust and elastic directive wheel, hairbrush and with bullet
The directive wheel of property contacts respectively the front of screen and the connecting plate at screen back.
Described can be with the windproof and dustproof reel screen of lift adjustment, it is characterised in that：
The exit of the reel is provided with draw-in groove, the lower end of screen arranges corresponding shrouding, and after screen is packed up, shrouding clamping is simultaneously close
Seal the draw-in groove.
Compared with prior art, the beneficial effects of the present invention is：
Present configuration design is ingenious and reasonable, in outdoor projection, can ensure screen not by wind-force in effective range
Disturb and keep its planar structure, and without using other aids, in addition, the present invention can effectively keep screen
Front avoids the pollution that dust is produced to it, can also realize the regulation in height and position.
Description of the drawings：
Fig. 1 is the structural representation of the present invention.
Specific embodiment：
Below in conjunction with the accompanying drawings, the present invention is described in further detail by embodiment：
Can be with the windproof and dustproof reel screen of lift adjustment, including reel 1 rotates in reel 1 and is provided with spool 2 and is connected with screen
3, arrange in lifting motor 4, reel 1 on reel 1 and be rotatablely equipped with spool 2, spool 2 is connected and installs with lifting motor 4
Screen 3, the back of screen 3 is provided with some connecting plates 5；Reel 1 is provided with the outlet of screen 3, and screen 3 is through outlet；Screen 3 is put down
When, some connecting plates 5 at the back of screen 3 are interfixed by connector；Reel 1 is slidably mounted on support base 6, by transmission
Equipment moves up and down regulation height.
Support base 6 includes the vertical rod 7 that the movable pulley installed bottom and top are installed, and motor 8 is provided with support base 6, electricity
Machine 8 is connected on reel 1 by drag-line 9 and pulley 10.
The upper end of screen 3 is rotated by hinge and is installed on spool 2, and when putting down, some connecting plates 5 in screen 3 are successively
Contact is simultaneously fixedly connected by arranging Magnet on the top and bottom sidewall of connecting plate 5.
The outlet both sides of reel 1 are respectively provided with hairbrush 11 for clearing up dust and elastic directive wheel 12, hairbrush 11
Contact the front of screen 3 and the connecting plate 5 at the back of screen 3 respectively with elastic directive wheel 12.
The exit of reel 1 is provided with draw-in groove, the lower end of screen 3 arranges corresponding shrouding 13, after screen 3 is packed up, shrouding 13
Clamping simultaneously seals the draw-in groove.
Above-described embodiment is only the preferably embodiment of the present invention, and in addition, the present invention can also have other to realize
Mode.It should be noted that on the premise of without departing from present inventive concept, any conspicuously improved and modification all should fall
Enter within protection scope of the present invention.
Claims (5)
1. can be with the windproof and dustproof reel screen of lift adjustment, including reel rotates in reel and is provided with spool and is connected with screen,
Lifting motor is set on reel, it is characterised in that：
Spool is rotatablely equipped with the reel, spool is connected and installs screen with lifting motor, if screen back is provided with
Involvement fishplate bar；Reel is provided with the outlet of screen, and screen is through outlet；When screen is put down, some connecting plates at screen back lead to
Cross connector to interfix；Reel is slidably mounted on support base, and by drive apparatus regulation height is moved up and down.
2. according to claim 1 can be with the windproof and dustproof reel screen of lift adjustment, it is characterised in that：
The support base includes the vertical rod that the movable pulley installed bottom and top are installed, and motor is provided with support base, and motor leads to
Cross drag-line and pulley is connected on reel.
3. according to claim 1 can be with the windproof and dustproof reel screen of lift adjustment, it is characterised in that：
The upper end of the screen is rotated by hinge and is installed on spool, and when putting down, some connecting plates in screen are contacted successively
And be fixedly connected by arranging Magnet on connecting plate top and bottom sidewall.
4. according to claim 1 can be with the windproof and dustproof reel screen of lift adjustment, it is characterised in that：
The outlet both sides of the reel are respectively provided with hairbrush for clearing up dust and elastic directive wheel, hairbrush and with bullet
The directive wheel of property contacts respectively the front of screen and the connecting plate at screen back.
5. according to claim 1 or 4 can be with the windproof and dustproof reel screen of lift adjustment, it is characterised in that：
The exit of the reel is provided with draw-in groove, the lower end of screen arranges corresponding shrouding, and after screen is packed up, shrouding clamping is simultaneously close
Seal the draw-in groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611176268.6A CN106597795A (en) | 2016-12-19 | 2016-12-19 | Windproof and dustproof winding drum screen capable of realizing rising and falling adjustment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611176268.6A CN106597795A (en) | 2016-12-19 | 2016-12-19 | Windproof and dustproof winding drum screen capable of realizing rising and falling adjustment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106597795A true CN106597795A (en) | 2017-04-26 |
Family
ID=58599392
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611176268.6A Pending CN106597795A (en) | 2016-12-19 | 2016-12-19 | Windproof and dustproof winding drum screen capable of realizing rising and falling adjustment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106597795A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10221780A (en) * | 1997-02-05 | 1998-08-21 | Dainippon Printing Co Ltd | Screen device |
| CN201233703Y (en) * | 2008-07-25 | 2009-05-06 | 许培元 | Lifting advertisement board |
| CN202428924U (en) * | 2011-12-29 | 2012-09-12 | 臧垒超 | Multipurpose blackboard |
| CN204515694U (en) * | 2015-03-26 | 2015-07-29 | 祝凌云 | A kind of multifunction folding keyboard |
| CN205787573U (en) * | 2016-06-30 | 2016-12-07 | 湖北师范大学 | A kind of language teaching multi-media classroom projection screen |
-
2016
- 2016-12-19 CN CN201611176268.6A patent/CN106597795A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10221780A (en) * | 1997-02-05 | 1998-08-21 | Dainippon Printing Co Ltd | Screen device |
| CN201233703Y (en) * | 2008-07-25 | 2009-05-06 | 许培元 | Lifting advertisement board |
| CN202428924U (en) * | 2011-12-29 | 2012-09-12 | 臧垒超 | Multipurpose blackboard |
| CN204515694U (en) * | 2015-03-26 | 2015-07-29 | 祝凌云 | A kind of multifunction folding keyboard |
| CN205787573U (en) * | 2016-06-30 | 2016-12-07 | 湖北师范大学 | A kind of language teaching multi-media classroom projection screen |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170426 |